Richard Devine stepped over tan wood shavings and green fir needles as he brushed past the Noble and Nordman fir trees standing branch-to-branch in the open warehouse of his nursery in the Heights, ...
WASHINGTON—A single, huge, violent storm that swept across the whole Amazon forest in 2005 killed half a billion trees, a new study shows. While storms have long been recognized as a cause of Amazon ...
Scientists have used clues locked into tree rings to reveal major changes in the Amazon's rainfall cycle over the last 40 years: wet seasons are getting wetter and dry seasons drier. Oxygen isotope ...
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